For State fiscal years 2009 through 2018, or as provided in Section 5A-16, a hospital's occupied bed days and Medicare bed days shall be determined using the most recent data available from each hospital's 2005 Medicare cost report as contained in the Healthcare Cost Report Information System file, for the quarter ending on December 31, 2006, without regard to any subsequent adjustments or changes to such data. If a hospital's 2005 Medicare cost report is not contained in the Healthcare Cost Report Information System, then the Illinois Department may obtain the hospital provider's occupied bed days and Medicare bed days from any source available, including, but not limited to, records maintained by the hospital provider, which may be inspected at all times during business hours of the day by the Illinois Department or its duly authorized agents and employees.
For the portion of State fiscal year 2012, beginning June 10, 2012 through June 30, 2012, and State fiscal years 2013 through 2018, or as provided in Section 5A-16, a hospital's outpatient gross revenue shall be determined using the most recent data available from each hospital's 2009 Medicare cost report as contained in the Healthcare Cost Report Information System file, for the quarter ending on June 30, 2011, without regard to any subsequent adjustments or changes to such data. If a hospital's 2009 Medicare cost report is not contained in the Healthcare Cost Report Information System, then the Department may obtain the hospital provider's outpatient gross revenue from any source available, including, but not limited to, records maintained by the hospital provider, which may be inspected at all times during business hours of the day by the Department or its duly authorized agents and employees.
The Department shall notify hospitals of any additional amounts owed or reduction credits to be applied to the June 2018 ACA Assessment Adjustment. This is to be considered the final reconciliation for the ACA Assessment Adjustment.
305 ILCS 5/5A-2